QSA_New_V4 Exam Dumps : Qualified Security Assessor V4 Exam

According toRequirement 8.2.1, PCI DSS mandates that all users be assigned aunique IDbefore accessing system components or cardholder data. This ensuresaccountability, enabling identification of actions taken by each user.

Option A:❌Incorrect. Password strength is addressed underRequirement 8.3, not unique ID.

Option B:❌Incorrect. Shared accounts areprohibitedregardless of admin status.

Option C:✅Correct. Unique IDs ensure thateach user's actions can be traced.

Option D:❌Incorrect. Group accounts are discouraged in favour of individual accountability.

Formulti-tenant service providers,isolation and segmentationare critical. As perRequirement 12.10.3, each customer’s environment must besegregated and protectedsuch that no tenant can access another’s data or systems.

Option A:✅Correct. This is the foundational control —isolation of customer environments.

Option B:❌Incorrect. Exposing system config files is a security risk.

Option C:❌Incorrect. Shared user IDs areexplicitly prohibitedby Requirement 8.2.1.

Option D:❌Incorrect. Customers should only access their own logs.

Requirement 11.5.1mandates that organisations deployintrusion-detection or prevention toolstomonitor traffic and generate alertsfor suspicious activity. The goal is tonotify personnel quicklyof a possible breach.

Option A:❌Incorrect. IDS/IPS isnot requiredon every component — only where it adds value.

Option B:✅Correct. IDS/IPS must be configured toalert on potential compromises.

Option C:❌Incorrect. Segmentation is a separate concern under Requirement 1.

Option D:❌Incorrect. IDS is not for discovering cardholder data.